@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4e9d0b1-5d47-46f6-9551-719640d2f37d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4e9d0b1-5d47-46f6-9551-719640d2f37d> .